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Killer Psyche

Killer Psyche

Audible | Treefort Media 147 Episodes Jul 21, 2026

When a shocking crime occurs, people ask “Why?” Was it about power, ego, or revenge? On Killer Psyche, retired FBI agent Candice DeLong draws on her decades of experience to reveal why these murderers and criminals committed these heinous acts. She will reveal fascinating new details about what drove these people, including cases she was close to. Candice will share specific psychological methods and profiling techniques that experts use to understand the deepest part of the most complex, fascinating, and twisted minds, from the Unabomber to Alex Murdaugh to Mary Bell.

Episodes

Jeffrey Dahmer - The Milwaukee Monster
Jeffrey Dahmer - The Milwaukee Monster Jul 21, 2026 00:55:04 Retired FBI agent and criminal profiler Candice DeLong examines the horrifying case of Jeffrey Dahmer, one of America's most infamous serial killers. Between 1978 and 1991, young men and boys began disappearing from Milwaukee, Wisconsin, many from vulnerable communities whose disappearances drew little attention. When police finally uncovered the truth inside Dahmer's apartment, they foun
ENCORE: Revisiting Alex Murdaugh - A Conversation with Valerie Bauerlein
ENCORE: Revisiting Alex Murdaugh - A Conversation with Valerie Bauerlein Jul 14, 2026 00:53:43 After a stunning reversal, in May, 2026, Alex Murdaugh was granted a new trial for the murders of his wife and son, after the South Carolina appeals court ruled that the actions of a former County Clerk had unfairly impacted his trial. In this encore episode, Retired FBI agent and criminal profiler Candice DeLong revisits her conversation with Wall Street Journal national affairs reporter
Albert DeSalvo: "The Boston Strangler"
Albert DeSalvo: "The Boston Strangler" Jul 7, 2026 00:50:35 Retired FBI agent and criminal profiler Candice DeLong explores the infamous case of Albert DeSalvo, the man who confessed to being the Boston Strangler. In the early 1960s, a wave of fear swept through Boston as women were found murdered in their homes, many of them sexually assaulted and strangled. As the body count grew, investigators struggled to determine whether a single killer was
John Edward Robinson: The Internet's First Serial Killer
John Edward Robinson: The Internet's First Serial Killer Jun 30, 2026 00:49:28 Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of John Edward Robinson, known as the internet's first serial killer. For nearly two decades, women across the Midwest answered his ads, responded to his messages, and accepted his promises of jobs, shelter, and a better life – and then vanished without a trace. What investigators eventually uncovered was
Pam Hupp: "The Killer Next Door"
Pam Hupp: "The Killer Next Door" Jun 23, 2026 00:52:35 Retired FBI agent and criminal profiler Candice DeLong explores the shocking case of Pam Hupp, a Missouri woman whose web of lies, manipulation, and greed would unravel over the course of several years. What began as the tragic murder of Betsy Faria in 2011 appeared to be a seemingly open and shut case, leading investigators to focus on Betsy’s husband. But as new evidence emerged, the in
Oscar Pistorius: The "Blade Runner" Killer
Oscar Pistorius: The "Blade Runner" Killer Jun 16, 2026 00:48:00 Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Oscar Pistorius, the South African Olympic sprinter known worldwide as the ""Blade Runner."" On Valentine's Day 2013, Pistorius fired four shots through a locked bathroom door in his Pretoria home and killed his girlfriend, model and advocate Reeva Steenkamp. What investigators uncovered behind the worl
Kouri Richins: The Grief Author Killer
Kouri Richins: The Grief Author Killer Jun 9, 2026 00:41:53 Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Kouri Richins, the Utah real estate agent who poisoned her husband Eric with a lethal dose of fentanyl. In the spring of 2022, Eric Richins was found dead in his home in the mountains of Kamas, Utah -- and within months, his wife was giving interviews, appearing on morning television, and publishing a p
Sid Vicious & the Murder of Nancy Spungen
Sid Vicious & the Murder of Nancy Spungen Jun 2, 2026 00:48:00 Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Sid Vicious and the unsolved murder of Nancy Spungen. On the morning of October 12th, 1978, Nancy was found stabbed to death on the bathroom floor of Room 100 at New York City's legendary Chelsea Hotel — and the only suspect was the man she loved. Candice examines how two profoundly damaged people, boun
Joanna Dennehy - The Kill Bill Murderer
Joanna Dennehy - The Kill Bill Murderer May 26, 2026 00:47:10 Retired FBI agent and criminal profiler Candice DeLong explores the chilling case of Joanna Dennehy, a brutal serial killer inspired by the film Kill Bill. Over just ten days in the spring of 2013, three men were stabbed to death in quiet English towns, and no one could believe what they were seeing -- because the killer was a woman who hunted for sport. Candice examines how Dennehy used
Rex Heuermann - The Gilgo Beach Serial Killer: A Conversation with Josh Ritter
Rex Heuermann - The Gilgo Beach Serial Killer: A Conversation with Josh Ritter May 19, 2026 00:48:54 Retired FBI agent and criminal profiler Candice DeLong examines the stunning guilty plea of Rex Heuermann, the Long Island architect known as the Gilgo Beach Serial Killer. For more than fifteen years, the murders of at least eight women dumped along a desolate stretch of Ocean Parkway went unsolved — one of the most haunting cold cases in American history. Candice walks through the inves
Michael Gargiulo: The Hollywood Ripper
Michael Gargiulo: The Hollywood Ripper May 12, 2026 00:49:13 Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Michael Gargiulo, known as the Hollywood Ripper. For more than a decade, women in the suburbs of Chicago and the Hollywood Hills were being murdered in their own homes, and no one saw it coming -- because the killer was never a stranger. He was the boy next door, the friendly repairman, the neighbor who
Carl Panzram: "Meanness Personified"
Carl Panzram: "Meanness Personified" May 5, 2026 00:47:04 Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Carl Panzram, one of the most brutal and unrepentant criminals in American history. In the early twentieth century, Panzram's trail of violence stretched across multiple continents, leaving behind at least 21 murder victims -- many of them still unidentified to this day. What investigators eventually un

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